Assessment of genetic disturbance via hybridization in marine fishes by artificially introduced exotic populations

通过人工引入的外来种群对海洋鱼类进行杂交来评估遗传干扰

• 批准号: 23580253
• 负责人: NAKAYAMA KOUJI
• 金额: $ 3万
• 依托单位: Kyoto University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23580253/
• 关键词: 外来種; 遺伝的撹乱; スズキ; 遺伝的攪乱; 多様性

Genetic disturbance via hybridization in Japanese temperate bass Lateolabrax japonicus around Japanese coastal waters was assessed using mitochondrial DNA and microsatellite DNA markers. Several specimens collected in Kochi Prefecture were inferred as hybrid between native Japanese temperate bass and artificially introduced Chinese temperate bass, indicating the risk of non-native seed in marine aquaculture. The assessment of genetic heterogeneity between native and non-native populations and the evaluation of the possibility of hybridization prior to introducing non-native seed are desirable.

利用线粒体DNA和微卫星DNA标记，对日本沿岸沃茨的温带鲈鱼Lateolabrax的遗传干扰进行了研究。在高知县采集的几个标本被推断为日本本土的温带鲈鱼和人工引进的中国温带鲈鱼之间的杂交，表明非本土种子在海水养殖中的风险。在引入非本地种子之前，需要评估本地和非本地种群之间的遗传异质性并评估杂交的可能性。

项目成果

Genetic variation and population structure of the Pacific cod Gadus macrocephalus in Korean waters revealed by mtDNA and msDNA markers

• DOI: 10.1007/s12562-011-0403-2
• 发表时间: 2011-11-01
• 期刊: FISHERIES SCIENCE
• 影响因子: 1.9
• 作者: Gwak, Woo Seok;Nakayama, Kouji
• 通讯作者: Nakayama, Kouji

Population structure and sequence divergence in the mitochondrial DNA control region of gizzard shad Konosirus punctatus in Korea and Japan

• DOI: 10.1007/s10228-014-0450-7
• 发表时间: 2015-04
• 期刊: Ichthyological Research
• 影响因子: 1.2
• 作者: W. Gwak;Yong-Deuk Lee;K. Nakayama

Population genetic structure and genetic variability of the marbled sole Pleuronectes yokohamae on the coast of Gyeongsangnam-do, Korea

韩国庆尚南道沿海大理石纹鳎 Pleuronectes yokohamae 的种群遗传结构和遗传变异

• DOI: 10.1080/19768354.2012.702683
• 发表时间: 2012
• 期刊: Animal Cells and Systems
• 影响因子: 2.9
• 作者: Lee SJ;Lee SG;Gwak WS.
• 通讯作者: Gwak WS.

アカシタビラメとデンベエシタビラメの遺伝的比較

红鳎和日本鳎的遗传比较

• 发表时间: 2012
• 作者: Kono;T.;Takayama;H.;Nagamine;R.;Korenaga;H.;Sakai;M.;田路拓人・中山耕至
• 通讯作者: 田路拓人・中山耕至

マイクロサテライトDNA分析から見たアカメの遺伝的集団構造

微卫星DNA分析显示赤目的遗传种群结构

• 发表时间: 2014
• 作者: Gwak WS;Nakayama K.;山崎裕治・長井輝美・横山良太・後藤晃;上田修作・武島弘彦・高橋 洋・田上英明・中山耕至・小松輝久
• 通讯作者: 上田修作・武島弘彦・高橋 洋・田上英明・中山耕至・小松輝久